Electrical power distribution system

Patent metadata

Field	Value
Publication number	US-11677199-B2
Application number	US-202016895730-A
Country	US
Kind code	B2
Filing date	Jun 8, 2020
Priority date	Jun 7, 2019
Publication date	Jun 13, 2023
Grant date	Jun 13, 2023

Abstract

An electrical power or data system includes an electrical power or data supply cord and an intermediate power or data cord, a first electrical power or data outlet receptacle disposed between the supply cord and the intermediate cord, and a second electrical power or data outlet receptacle at a distal end of the intermediate cord. The first electrical power or data outlet is positionable below a work surface, while the second electrical power or data outlet is mountable to the work surface. At least one of the electrical cords may include a self-retracting cord section.

First claim

The embodiments of the invention in which an exclusive property or privilege is claimed are defined as follows:

1. An electrical power or data system comprising:
a flexible electrical supply cord having an input end portion and an opposite output end portion;
a pass-through electrical outlet unit coupled to said output end portion of said electrical. supply cord, said pass-through electrical outlet unit comprising a first plurality of electrical outlets and configured for positioning below a work surface, wherein said pass-through electrical outlet unit comprises a first surface supporting one of said first plurality of electrical outlets and a second surface supportin. another of said first plurality of electrical outlets, wherein said first surface is angled ninety degrees relative to said second surface;
a pass-through bracket coupled to said pass-through electrical outlet unit, said pass-through bracket comprising a side leg overlying said second surface and defining an outlet opening aligned with said another of said first plurality of electrical outlets;
a flexible intermediate electrical cord having an input end portion at said pass-through electrical outlet unit and an opposite output end portion;
an end electrical outlet unit coupled to said output end portion of said flexible intermediate electrical cord, said end electrical outlet unit comprising a second plurality of electrical outlets; and
a bracket coupled to said end electrical outlet and configured for coupling said end electrical outlet unit to a work surface;
wherein said pass-through electrical outlet comprises a plurality of electrical bus bars having respective opposite ends that are mechanically and electrically coupled to respective electrical conductors of said electrical supply cord, and to respective electrical conductors of said flexible intermediate electrical cord and
wherein said electrical bus bars each define a plurality of electrical terminals in spaced arrangement along said bus bars.

2. The electrical power or data system of claim 1 , wherein said pass-through electrical outlet unit is configured to rest upon a floor surface below the work surface.

3. The electrical power or data system of claim 1 , wherein said pass-through electrical outlet comprises a cord-engaging strain relief that permits said pass-through electrical outlet to be suspended below the work surface by said flexible intermediate electrical cord.

4. The electrical power or data system of claim 3 , wherein said pass-through electrical outlet comprises a first strain relief for engaging said output end portion of said electrical supply cord, and a second strain relief for engaging said input end portions of said flexible intermediate electrical cord.

5. The electrical power or data system of claim 1 , wherein at least one of said electrical supply cord and said intermediate electrical cord comprises a self-retracting cord section.

6. The electrical power or data system of claim 1 , wherein at least one of said pass-through electrical outlet unit and said end electrical outlet unit comprises both a high voltage AC power outlet and a low voltage DC power outlet.

7. The electrical power or data system of claim 1 , wherein said input end portion of said electrical supply cord comprises at least one chosen from (i) a high voltage AC power plug, (ii) a low voltage DC power plug, and (iii) an electronic data signal plug.

8. The electrical power or data system of claim 1 , wherein said pass-through bracket is configured for coupling said pass-through electrical outlet unit below the work surface.

9. The electrical power or data system of claim 1 , wherein said pass-through bracket is generally U-shaped and comprises an opposite side leg spaced apart from said side leg, said opposite side leg defining an opening or recess where said output end portion of said flexible electrical supply cord enters said pass-through electrical outlet unit.

10. The electrical power or data system of claim 1 , wherein said. input end portion of said flexible intermediate electrical cord extends through said opening or recess in said opposite side leg, and adjacent said output end portion of said flexible electrical supply cord.

11. An electrical power or data system comprising:
an electrical supply cord having an input end portion and an output end portion opposite said input end portion;
a first electrical outlet unit disposed at said output end portion of said electrical supply cord, wherein said first electrical outlet unit comprises a first surface supporting a first electrical outlet and a second surface supporting a second electrical outlet, wherein said first surface is angled ninety degrees relative to said second surface;
at least one intermediate electrical cord having an input end portion at said first electrical outlet receptacle and an output end portion opposite said input end portion of said intermediate electrical cord;
at least one second electrical outlet unit disposed at said output end portion of said intermediate electrical cord; and
a bracket coupled to said first electrical outlet unit, said bracket comprising a side leg overlying said second surface and defining an outlet opening aligned with said second electrical outlet;
wherein at least one of said electrical supply cord and said intermediate electrica comprises a self-retracting cord section;
wherein said first electrical outlet comprises a plurality of electrical bus bars having respective opposite ends that are mechanically and electrically coupled to respective electrical conductors of said electrical supply cord, and to respective electrical conductors of said intermediate electrical cord and
wherein said electrical bus bars each define a plurality of electrical terminals in spaced arrangement along said bus bars.

12. The electrical power or data system of claim 11 , wherein said self-retracting cord section comprises an elastic coil portion.

13. The electrical power or data system of claim 11 , wherein said first or second electrical outlet unit comprises both a high voltage AC power outlet and a low voltage DC power outlet.

14. The electrical power or data system of claim 11 , wherein said input end portion of said electrical supply cord comprises at least one chosen from (i) a high voltage AC power plug, (ii) a low voltage DC power plug, and (iii) an electronic data signal plug.

15. The electrical power or data system of claim 11 , further comprising another bracket for mounting said second electrical outlet unit to a furniture article.

16. The electrical power or data system of claim 11 , wherein said bracket is generally shaped and comprises an opposite side leg spaced apart from said side leg, said opposite side leg defining an opening or recess where said output end portion of said flexible electrical supply cord enters said first electrical outlet unit.

17. The electrical power or data system of claim 16 , wherein said input end portion of said flexible intermediate electrical cord extends through said opening or recess in said opposite side leg, and adjacent said output end portion of said flexible electrical supply cord.

18. An electrical power or data system comprising:
a flexible electrical supply cord having an input end portion and an opposite output end portion;
a pass-through electrical outlet unit coupled to said output end portion of said electrical supply cord, said pass-through electrical outlet unit comprising a first surface supporting a first electrical outlet and a second surface supporting a second electrical outlet, where

Assignees

• Byrne Norman R
• Vander Till Gerald N

Inventors

• Byrne Norman R
• Vander Till Gerald N

Classifications

• H01R13/72

  Means for accommodating flexible lead within the holder · CPC title

• H01R25/003 Primary

  the coupling part being secured only to wires or cables · CPC title

• H01B7/06 Primary

  Extensible conductors or cables, e.g. self-coiling cords · CPC title

• H01R13/5825

  the means comprising additional parts captured between housing parts and cable · CPC title

• H02J4/00

  Circuit arrangements for mains or distribution networks not specified as AC or DC; Circuit arrangements for mains or distribution networks combining AC and DC sections or sub-networks (arrangements using intermediate DC-AC-DC conversion H02J1/002; arrangements using high-voltage DC [HVDC] links H02J3/36) · CPC title